public ExternalSystemAdapterClass(ArchiveServiceConfigurationHandler archiveServiceConfigurationHandler, SystemType adapterConfiguration)
        {
            // Init configs...
            this.archiveServiceConfigurationHandler = archiveServiceConfigurationHandler;
            this.adapterConfiguration = adapterConfiguration;
            this.dbProviderFactory = DalFactory.GetFactory(this.adapterConfiguration);

            sqlDalExternal = new SqlCommonDAL(this.adapterConfiguration.DatabaseInformation.ExternalDatabaseInformation.connectionString, this.dbProviderFactory);

            // Init validations...
            this.metaDataValidationsSP = new Collection<MetaDataValidationType>();
            this.metaDataValidationsBL = new Collection<MetaDataValidationType>();
            this.InitializeMetaDataValidations();

            // Init (clean up unfinished jobs etc.)
            this.Initialize(); // DEBUG ERROR:"No Source Code Available for the Current Location"

            // Init data retrieval...
            this.dataResponseQueue = new Queue<ExternalSystemDataResponse>();
            this.alreadyProcessedDataTable = new DataTable();
            this.doRun = true;
            this.externalDataRetrievalThread = new Thread(ExternalDataRetrievalThreadMethod);
            this.externalDataRetrievalThread.Start();
        }